main/dnscache: fix init.d script

fixes #101

main/djbdns/APKBUILD

 # Maintainer: Natanael Copa <ncopa@alpinelinux.org>
 pkgname=djbdns
 pkgver=1.05
-pkgrel=26
+pkgrel=27
 pkgdesc="Excellent high-performance DNS services"
 url="http://cr.yp.to/djbdns.html"
 license="public-domain"
@@ -82,5 +82,5 @@ c7be73fe2fb4ae02d5096fa2c1f55a68  1.05-errno.patch
 e8a84fc4ee5ff1525b4f74889422e93c  tinydns.initd
 7dcf6674c07d46c736b3c25d9c92384a  tinydns.confd
 e09c3a6ba6917e16f4736ab5c070dbe9  dnscache.pre-install
-e368a86ddc320937d663dd47684ba410  dnscache.initd
+1f6d29a29382e0bb7e865aede9e07c9d  dnscache.initd
 e2938593277d7a87806e70e145a90c3f  dnscache.confd"

main/djbdns/dnscache.initd

@@ -3,17 +3,17 @@
 # written for alpine linux - NBA April 2007
 
 # -- Statrup variables 
-UID=$( grep dnscache /etc/passwd | cut -f3 -d: )
-GID=$( grep dnscache /etc/group | cut -f3 -d: )
 ROOT=/etc/dnscache
 DAEMON=/usr/bin/dnscache
-VARRUN=/var/run/dnscache
+PIDFILE=/var/run/dnscache.pid
 
 
 #-----------------------------------------------------------------
 # Main program
 
 start() {
+	UID=$( grep dnscache /etc/passwd | cut -f3 -d: )
+	GID=$( grep dnscache /etc/group | cut -f3 -d: )
 	
 	ebegin "Starting dnscache"
 	if [ -z "$UID" ] || [ -z "$GID" ]; then
@@ -21,39 +21,17 @@ start() {
 		return 1
 	fi
 	
-	# if its already running, just report it is
-	if [ -e ${VARRUN}.pid ] && [ -d /proc/$( cat ${VARRUN}.pid ) ]; then
-		eend 0
-		return 0
-	fi
-	
-	(
-		export UID GID ROOT
-		[ -n "$IPSEND" ] 	&& export IPSEND
-		[ -n "$IP" ] 		&& export IP
-		[ -n "$HIDETTL" ] 	&& export HIDETTL
-		[ -n "$IPSEND" ] 	&& export IPSEND
-		[ -n "$CACHESIZE" ] 	&& export CACHESIZE
-		[ -n "$FORWARDONLY" ] 	&& export FORWARDONLY
-
-		$DAEMON </dev/urandom >/dev/null 2>/dev/null &
-		pid=$!
-		sleep 1
-		# Check if its still running
-		if ! [ -d /proc/$pid ]; then
-			$DAEMON </dev/urandom
-			return 1
-		fi
-		echo $pid > ${VARRUN}.pid
-		eend $?
-		return 0
-	)
+	start-stop-daemon --start --env "UID=$UID" --env "GID=$GID" \
+		--env "ROOT=$ROOT" --env "IP=$IP" --env "IPSEND=$IPSEND" \
+		--env "HIDETTL=$HIDETTL" --env "CACHESIZE=$CACHESIZE" \
+		--env "FORWARDONLY=$FORWARDONLY" --pidfile $PIDFILE \
+		--background --make-pidfile --exec $DAEMON 
+	eend $?
 }
 
 stop() {
 	ebegin "Stopping dnscache"
-	start-stop-daemon --stop -m --pidfile ${VARRUN}.pid --oknodo \
-		--exec $DAEMON && rm ${VARRUN}.pid
-	eend $?
+        start-stop-daemon --stop --pidfile $PIDFILE --exec $DAEMON
+        eend $?
 }